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Theorem lf-valid-wl-free-emptyvidhdr

n < # wlar, n < # apebs ⊦ wlar[n] = wl-entry(m, free) ∧ valid-wl(apebs, wlar) ∧ ubi-io-inv(apebs) → apebs[n].vidhdr = empty ∧ apebs[n].echdr.valid? ∧ apebs[n].fill = 0

Type: A user defined theorem
Validity: The proof is valid.
Features: localforward,
Comment:
Used by: inv-change, inv-create-volume, inv-wl-worker, prepost-atomic-leb-change, prepost-get-peb, prepost-write-once,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 5
Proof steps: 11
Used lemmas: ubi-io-inv-fwd, lf-valid-wl-not-erroneous,
Used spec theorems:
Used simplifier rules: